package com.cuntian.constant;

public final class ChannelAttrKey {
    private ChannelAttrKey() {
    }

    /**
     * 用户ID
     */
    public static final String USER_ID = "USER_ID";

    /**
     * 心跳次数
     */
    public static final String HEARTBEAT_TIMES = "HEARTBEAT_TIMES";


    /**
     * 终端类型
     */
    public static final String TERMINAL_TYPE = "TERMINAL_TYPE";

}
